Re: cummins 5.9 6bt? 160hp? 1992 can i get more hp?
I would say it isn't hurting you now, but it will if you want much more. 5 or 6 would be a lot better, or even putting in radiused bends would make a big difference.
1995 K2500 diesel suburban, BANKS stinger kit, Quadzilla guages, 97+ cooling mods with D-max fan, remote PMD with #9 resistor
1988 JEEP CHEROKEE, 4.0L, 4X4, auto, mostly stock(keepin the miles off the diesel)